Expert Systems and the Use of Information in Building Design and Construction. - Colin H. Davidson; Philippe L. Davidson; Kalev Ruberg (J. Documentation, 1988)

Jet engine technical advisor (JETA). - Suhayya Abu-Hakima; Philippe L. Davidson; Mike Halasz; Sieu Phan (IEA/AIE (1), 1989)

Intelligent Troubleshooting of Complex Machinery. - Philippe L. Davidson; Mike Halasz; Sieu Phan; Suhayya Abu-Hakima (IEA/AIE (Vol. 1), 1990)

JETA: A knowledge-based approach to aircraft gas turbine engine maintenance. - Michael Halasz; Philippe L. Davidson; Suhayya Abu-Hakima; Sieu Phan (Appl. Intell., 1992)